Such as polyethylene, polypropylene, etc. Plastic products can also be classified according to their different materials and properties. Common thermosetting plastics include bakelite, electric jade, decorative panels and unsaturated polyester plastics. 　　

Flame-retardant plastics, this kind of plastics can burn in a strong open flame, and will extinguish soon after leaving the fire. The cured plastic has a hard texture and is insoluble in any solvent, and it cannot be softened again by heating. For example, our common mineral water bottles, plastic bags, etc. It will decompose if the heating temperature is too high., these plastics are classified as dangerous goods. For details, listen to what Linyi plastic products wholesale manufacturer tells? 　　 　

Flammable plastics, this kind of plastic burns violently when exposed to an open flame and is not easy to extinguish.There are many types of plastic products, each of which has its own unique advantages. Different types of products are used differently. It can be seen that the material of plastic is different, and each kind of plastic product made is different, so when we choose a product, we must choose the material according to the type of product to ensure the time during use. 　　

Combustible plastics, this kind of plastics burns in an open flame and has no self-extinguishing properties, but the burning speed is faster. Kitchen Storage Cabinets Manufacturers Common thermoplastics are: nitrocellulose plastic, acetate fiber plastic, polyethylene plastic, polypropylene plastic, polystyrene plastic, polyvinyl chloride plastic and so on. 　　

Thermoplastics: This type of plastics is characterized by being softened by heat and hardened by cooling. Such as nitrocellulose plastics, etc. 　　

According to the performance after heating: Thermosetting plastics: This type of plastics is characterized by being cured and formed after a certain time of heating or adding a curing agent at a certain temperature. Such as phenolic plastic, cellulose acetate plastic, polyvinyl chloride plastic and so on. Generally, there are only physical changes during the processing while maintaining its chemical nature. Most of the resins of this type of plastic are made by addition polymerization

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